103321023020 has 108 divisors (see below), whose sum is σ = 232998593184. Its totient is φ = 38480253120.

The previous prime is 103321023017. The next prime is 103321023059. The reversal of 103321023020 is 20320123301.

103321023020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 103321023020.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 25130765 + ... + 25134875.

Almost surely, 2^103321023020 is an apocalyptic number.

103321023020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103321023020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116499296592).

103321023020 is an abundant number, since it is smaller than the sum of its proper divisors (129677570164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103321023020 is a wasteful number, since it uses less digits than its factorization.

103321023020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276 (or 4196 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 103321023020 its reverse (20320123301), we get a palindrome (123641146321).

The spelling of 103321023020 in words is "one hundred three billion, three hundred twenty-one million, twenty-three thousand, twenty".